Patent · US Expired

Transceiver interference cancellation system

US4969211A · kind A · utility

10Cited by
5References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 15, 1988
Grant dateNov 6, 1990
Priority date
Expiry dateMar 15, 2008

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q3/2611
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A transceiver interference cancellation system having an adaptive processor for receiving signals from a number of antennas and for suppressing particular signals from the antennas. The system includes a code generator which controls a switch to provide transmitted signals with a predetermined pulse code. Means including a code correlator are provided for detecting the pulse code in received signals and for controlling the operation of the adaptive processor such that wanted signals when identified are not suppressed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.